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lisov135 [29]
3 years ago
8

Correct each of the following errors 4a^2x3a^5=(4+3)a^2+5=7a^7

Mathematics
1 answer:
Bogdan [553]3 years ago
3 0

Answer:

the left hand side dose not equale 7a^7

Step-by-step explanation:

4a^2x3a^5=7a^2+5=7a^7

16ax3a^5=7a^7=7a^7

48a^5=7a^2+5=7a^7

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10 points And thank you for whoever answers
Yuri [45]

Answer:

B) skirt 1, white

skirt 1, black

skirt 2, white

skirt 2, black

Step-by-step explanation:

You can wear skirt type 1 in white or black, or skirt type 2 in white or black

B) skirt 1, white

skirt 1, black

skirt 2, white

skirt 2, black

6 0
3 years ago
How to do this??<br> Help plsss
sineoko [7]

Answer:

18,675,630

Step-by-step explanation:

1.take 789^6 and multiply to get 4,734

2.take 789^5 and multiply to get 3,945

3.take the 2 products (4,734 and 3,945)and multiply to get 18,675,630

if this is not the right answer i'm sorry

7 0
3 years ago
Factorise the following:<br>1. 3p - 3q<br>2. 8m + 12n + 16 r<br>3. 4x² - 6xy​
UNO [17]

Step-by-step explanation:

1. 3(p-q)

2. 4(2m+3n+4r)

3. 2x(2x-3y)

8 0
3 years ago
Answer with work plssss
Inessa05 [86]

Answer:

2a^4b^6

Step-by-step explanation:

a^2(ab^3)^2+b^2(a^2b^2)^2\\\\=a^2(a^2b^{2*3})+b^2(a^{2*2}b^{2*2})\\\\=a^2(a^2b^6)+b^2(a^4b^4)\\\\=a^{2+2}b^6+a^4b^{4+2}\\\\=a^4b^6+a^4b^6\\\\=2a^4b^6

6 0
3 years ago
Solve the equation.<br> ,3<br> y =1,000
Evgesh-ka [11]

Answer:

I have stated the answer about hope it helps

7 0
3 years ago
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